Brassheart is a point-and-click adventure game set in an alternate 1920s dieselpunk world. Players take control of Pola Zagurskaya, a spirited airplane pilot who must rescue her kidnapped father from the Valkyrie, a rebellious supermachine bent on mechanizing the world. Gameplay revolves around finding parts of a mysterious invention called the Brass Heart that can stop the Valkyrie’s reign. Along with companions Manfred, Tamara, and Pascal (a helpful automaton), players travel through meticulously crafted 2D locations around the world, from Himalayan villages to European palaces.